Thames & Kosmos Chem C1000 handleiding
Handleiding
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Safety Rules
All of the experiments that are described in this manual can be performed without
danger if you carefully follow the tips and rules summarized below.
Safety rules for chemical experiments
1. Read these instructions before use, follow them and keep them for reference.
Pay special attention to the quantity specications and the sequence of the
individual tasks. Only perform experiments that are described in this instruction
manual.
2. Keep young children, animals and those not wearing eye protection away from
the experimental area.
3. Always wear eye protection. If you wear corrective eyeglasses, you will need
protective goggles for those who wear eyeglasses. When working, wear
appropriate protective clothing (old smock and smooth ngered gloves).
4. Store this experimental set out of reach of children under 10 years of age (for
example, in a lockable cabinet). This includes the additional materials.
5. Clean all equipment after use.
6. Make sure that all containers are fully closed and properly stored after use.
7. Ensure that all empty containers are disposed of properly.
8. Wash hands after carrying out experiments. Chemicals that accidentally get
onto your skin must be rinsed o immediately under running water.
9. Do not use any equipment which has not been supplied with the set or
recommended in the instructions for use.
10. Do not eat or drink in the experimental area. Do not use any eating, drinking or
other kitchen utensils for your experiments unless it is specically recommended.
Any containers or equipment you use in your work should not be used in the
kitchen afterwards. Dispose of used drinking straws in the garbage immediately
after the experiment. Do not save and reuse them.
11. Do not allow chemicals to come into contact with the eyes or mouth.
12. Do not replace foodstus in original container. Dispose of immediately (in the
household trash or the sink). If you are investigating food products (e.g., sugar,
our, table salt), ll the required amount into one of the graduated beakers (do
not use the double-headed measuring spoon for this). Make note on the beaker
of what it contains and the date it was lled.
13. The tealight candle required for some experiments has to be placed on a re-
resistant surface (such as an old plate). Extinguish the ame at the end of the
experiment at the latest as well as when you leave the experiment area even if
just for a moment.
14. During the experiments with open ame, be sure that there are no ammable
objects or liquids nearby. Have a bucket or box with sand ready for extinguishing
any res. If the re can’t be extinguished right away, notify the re department
immediately.
15. Any lled container or experimental apparatus that is to remain standing for a
longer period of time (e.g., for the precipitation of substances) has to be labeled
and stored out of reach of young children and animals.
16. Get any additionally required materials ready before starting an experiment.
17. Handle breakable materials (e.g., the glass test tubes or angled tube) carefully.
Also note the information on the chemical vial labels, the information about
“Hazardous substances and mixtures” on p. 7 – 8 as well as the safety and waste
disposal instructions for the individual experiments (for example, regarding how to
properly handle the angled tube). If additional products are required, also take note
of the warnings on their packaging (e.g., for denatured alcohol).
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Productinformatie
| Merk | Thames & Kosmos |
| Model | Chem C1000 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11336 MB |
